diff --git a/AboutDialog.cpp b/AboutDialog.cpp
index 4f96d1b..f492236 100755
--- a/AboutDialog.cpp
+++ b/AboutDialog.cpp
@@ -30,7 +30,8 @@ AboutDialog::AboutDialog(QWidget *parent) :
     QString appVersion = qApp->applicationVersion();
     QString buildType = GTA5SYNC_BUILDTYPE;
     buildType.replace("_", " ");
-    ui->labAbout->setText(aboutStr.arg(appVersion % " (" % buildType % ")", QT_VERSION_STR, qVersion(), __DATE__, __TIME__));
+    QString buildStr = QString("%1, %2").arg(QT_VERSION_STR, GTA5SYNC_COMPILER);
+    ui->labAbout->setText(aboutStr.arg(appVersion % " (" % buildType % ")", buildStr, qVersion(), __DATE__, __TIME__));
 }
 
 AboutDialog::~AboutDialog()
diff --git a/config.h b/config.h
index d83e05e..13ece51 100755
--- a/config.h
+++ b/config.h
@@ -18,6 +18,7 @@
 
 #ifndef CONFIG_H
 #define CONFIG_H
+#include <QString>
 
 #ifndef GTA5SYNC_APPVENDOR
 #define GTA5SYNC_APPVENDOR "Syping"
@@ -51,4 +52,18 @@
 #undef GTA5SYNC_WIN
 #endif
 
+#ifndef GTA5SYNC_COMPILER
+#ifdef __clang__
+#define GTA5SYNC_COMPILER QString("Clang %1.%2.%3").arg(QString::number(__clang_major__), QString::number(__clang_minor__), QString::number(__clang_patchlevel__))
+#elif defined(__GNUC__)
+#define GTA5SYNC_COMPILER QString("GCC %1.%2.%3").arg(QString::number(__GNUC__), QString::number(__GNUC_MINOR__), QString::number(__GNUC_PATCHLEVEL__))
+#elif defined(__GNUG__)
+#define GTA5SYNC_COMPILER QString("GCC %1.%2.%3").arg(QString::number(__GNUG__), QString::number(__GNUC_MINOR__), QString::number(__GNUC_PATCHLEVEL__))
+#elif defined(_MSC_VER)
+#define GTA5SYNC_COMPILER QString("MSVC %1").arg(QString::number(_MSC_VER).left(2))
+#else
+#define GTA5SYNC_COMPILER "Unknown"
+#endif
+#endif
+
 #endif // CONFIG_H